Natsume and Mikan- Gakuen Alice

What chapter is the Christmas Dance??? I want to know because it's supposed to be the chapter when Natsume and Mikan kiss, and I HAVE TO SEE THAT!!!! Also, Ruka supposedly kisses Mikan on the cheek in that chapter, so I want to see that, too =) pleeeeeaaaaassssseee someone tell me what chapter Natsume and Mikan kiss in!!!!